The Ibara Line (井原線, Ibara-sen) is a Japanese railway line between Sōja Station, Sōja and Kannabe Station, Fukuyama.

It is the only railway line operated by the Ibara Railway (井原鉄道, Ibara Tetsudō).

Japanese National Railways started the construction of the line in 1966, but financial constraints halted work in 1980.

The Ibara Railway Co. was established in 1986 and construction resumed under the newly founded third-sector railway company.

The line opened on January 11, 1999, dual track and electrified as far as Kiyone.